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发明名称
Matériau réfractaire
摘要
申请公布号
FR806982(A)
申请公布日期
1936.12.30
申请号
FRD806982
申请日期
1936.05.30
申请人
发明人
GOLDSCHMIDT VICTOR MORITZ
分类号
C04B35/01;C04B35/12;C04B35/16;C04B35/42;C04B35/44
主分类号
C04B35/01
代理机构
代理人
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